package com.webapp.controller;

import java.io.IOException;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.webapp.model.Circle;
import com.webapp.model.CircleModel;
import com.webapp.model.Person;
import com.webapp.model.User;

/**
 * Servlet implementation class GetCircles
 */
public class GetCircles extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public GetCircles() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// get the session
		HttpSession session = request.getSession();
		// get the person and cast to user
		Person user = (Person)session.getAttribute("UserObject");
		User myUser = (User)user;
		// get the circles by user id
		int userID = myUser.getUserId();
		System.out.print("user id: " + userID);
		CircleModel cm = new CircleModel();
		List myCircleList = cm.getCircleIdOwnerList(userID);
		Circle mycircle = new Circle();
		if( myCircleList != null) {
			session.setAttribute("Circles", myCircleList);
			RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/Circles.jsp");
			dispatcher.forward(request, response);	
		} else {
			response.sendRedirect("Circles.jsp?circle=nocircles");
		}
	}
}
